Blue Line

London officers invent Nite Write duty book cover

January 14, 2021  By Blue Line Staff

Credit: NiteWrite

The Nite Write duty book cover allows users to write notes in complete darkness or low light conditions without affecting their night vision or silhouetting their position. The product was designed and developed by two London, Ont., police officers with over 50 years of experience. The cover is made from Microfiber leather, resistant to tearing, stretching and fading. It will not absorb liquids and can be disinfected by using an alcohol-based wipe. The durable nylon stitching, extra pocket and integrated lighting system provides increased officer safety and convenience. The incorporated plastic in the top and bottom of the cover allow for stable writing platform. The light housing is water-resistant and the LED lights are powered by one disposable AAA battery, rated for 20,000 hours of use. It is available in two sizes: NW500 (3.5”x5”) note books and NW538 (3.5” x 5 3/8”) note books. To submit orders, email

Print this page


Stories continue below